(Preble County, OH)--A fatal crash in Preble County Sunday is being attributed to cell phone usage behind the wheel. The crash happened Sunday afternoon in Preble County just east of Hueston Woods. According to a release from the Ohio Highway Patrol, 49-year-old Carla Kingsley of Eaton was driving on Camden-Darrtown Road with her two children. She was using her cell phone to either text or call and drifted off the roadway. Her ten-year-old son was ejected and pronounced dead at the scene. Kingsley and her 12-year-old daughter were taken to McCullough-Hyde Hospital in Oxford. Their conditions have not been released. The children were not wearing seat belts.